1441332578566 has 8 divisors (see below), whose sum is σ = 2162378916360. Its totient is φ = 720539606448.

The previous prime is 1441332578549. The next prime is 1441332578663. The reversal of 1441332578566 is 6658752331441.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63327196 + ... + 63349951.

It is an arithmetic number, because the mean of its divisors is an integer number (270297364545).

Almost surely, 2^{1441332578566} is an apocalyptic number.

1441332578566 is a deficient number, since it is larger than the sum of its proper divisors (721046337794).

1441332578566 is a wasteful number, since it uses less digits than its factorization.

1441332578566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126682838.

The product of its digits is 14515200, while the sum is 55.

The spelling of 1441332578566 in words is "one trillion, four hundred forty-one billion, three hundred thirty-two million, five hundred seventy-eight thousand, five hundred sixty-six".